Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r504-tall-171649612300212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is LamportFastMutEx-COL-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612300212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 07:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 07:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 07:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 13 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 39K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717224845129

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:54:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:54:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:54:06] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 06:54:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 06:54:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 549 ms
[2024-06-01 06:54:06] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 06:54:07] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 19 ms.
[2024-06-01 06:54:07] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 4 formulas.
FORMULA LamportFastMutEx-COL-3-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 1088 steps (0 resets) in 80 ms. (13 steps per ms) remains 0/12 properties
[2024-06-01 06:54:07] [INFO ] Flatten gal took : 14 ms
[2024-06-01 06:54:07] [INFO ] Flatten gal took : 3 ms
Domain [pid(4), pid(4)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 06:54:07] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 30 ms.
[2024-06-01 06:54:07] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
FORMULA LamportFastMutEx-COL-3-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 6 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-06-01 06:54:07] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2024-06-01 06:54:07] [INFO ] Computed 17 invariants in 6 ms
[2024-06-01 06:54:07] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-06-01 06:54:07] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-06-01 06:54:07] [INFO ] Invariant cache hit.
[2024-06-01 06:54:07] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-06-01 06:54:07] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2024-06-01 06:54:07] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-06-01 06:54:07] [INFO ] Invariant cache hit.
[2024-06-01 06:54:07] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 111 unsolved
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 11 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 2 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 2 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 8 solved, 103 unsolved
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 9 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
Problem TDEAD26 is UNSAT
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
Problem TDEAD27 is UNSAT
[2024-06-01 06:54:08] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
Problem TDEAD18 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:09] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 9/66 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:10] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/67 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 2 ms to minimize.
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 4/71 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:11] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 96/167 variables, 71/144 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 27/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 0/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/167 variables, 0/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 171 constraints, problems are : Problem set: 18 solved, 93 unsolved in 5763 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 56/56 constraints]
Escalating to Integer solving :Problem set: 18 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 34/39 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/39 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/51 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 22/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:13] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:54:13] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 2/75 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/75 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 96/167 variables, 71/146 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 27/173 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 93/266 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:15] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:54:15] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:15] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 3/269 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:15] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:15] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 2/271 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:16] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:54:16] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/167 variables, 2/273 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:17] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:54:17] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 2/275 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-06-01 06:54:18] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:54:18] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:18] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 3/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 0/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/167 variables, 0/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 278 constraints, problems are : Problem set: 18 solved, 93 unsolved in 7334 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 93/111 constraints, Known Traps: 70/70 constraints]
After SMT, in 13180ms problems are : Problem set: 18 solved, 93 unsolved
Search for dead transitions found 18 dead transitions in 13195ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 71/71 places, 96/114 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13477 ms. Remains : 71/71 places, 96/114 transitions.
Support contains 65 out of 71 places after structural reductions.
[2024-06-01 06:54:20] [INFO ] Flatten gal took : 13 ms
[2024-06-01 06:54:20] [INFO ] Flatten gal took : 13 ms
[2024-06-01 06:54:20] [INFO ] Input system was already deterministic with 96 transitions.
Reduction of identical properties reduced properties to check from 16 to 14
RANDOM walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 0/14 properties
FORMULA LamportFastMutEx-COL-3-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 3 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 10 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:54:21] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-06-01 06:54:21] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 06:54:21] [INFO ] Implicit Places using invariants in 67 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 2 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-03 finished in 428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 18 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:54:21] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:21] [INFO ] Invariant cache hit.
[2024-06-01 06:54:21] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 06:54:21] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:21] [INFO ] Invariant cache hit.
[2024-06-01 06:54:21] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-06-01 06:54:21] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-06-01 06:54:21] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:21] [INFO ] Invariant cache hit.
[2024-06-01 06:54:21] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:22] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:23] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:24] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:25] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:25] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:25] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:25] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:54:25] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:26] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:26] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5902 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
[2024-06-01 06:54:28] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:29] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:54:29] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:30] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:30] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:31] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 6018 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11956ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11958ms
Finished structural reductions in LTL mode , in 1 iterations and 12135 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-05 finished in 12285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 10 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:54:33] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:33] [INFO ] Invariant cache hit.
[2024-06-01 06:54:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 06:54:33] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:33] [INFO ] Invariant cache hit.
[2024-06-01 06:54:33] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-06-01 06:54:33] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-06-01 06:54:33] [INFO ] Redundant transitions in 2 ms returned []
Running 93 sub problems to find dead transitions.
[2024-06-01 06:54:33] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:54:33] [INFO ] Invariant cache hit.
[2024-06-01 06:54:33] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 0 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:54:34] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:35] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2024-06-01 06:54:36] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:37] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:37] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:37] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:37] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:54:37] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:38] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:54:38] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5600 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:40] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:41] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:41] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:42] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:54:42] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:54:43] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5987 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11612ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11614ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11753 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 274 ms.
Stack based approach found an accepted trace after 101 steps with 2 reset with depth 72 and stack size 72 in 1 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-07 finished in 12172 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 11 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-06-01 06:54:46] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-06-01 06:54:46] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 06:54:46] [INFO ] Implicit Places using invariants in 53 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 8 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-06-01 06:54:46] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-06-01 06:54:46] [INFO ] Computed 14 invariants in 2 ms
[2024-06-01 06:54:46] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:54:46] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:54:46] [INFO ] Invariant cache hit.
[2024-06-01 06:54:46] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:54:46] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 187 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-08
Product exploration explored 100000 steps with 3503 reset in 177 ms.
Product exploration explored 100000 steps with 3533 reset in 199 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 65 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:54:47] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:54:47] [INFO ] Invariant cache hit.
[2024-06-01 06:54:47] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 06:54:47] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:54:47] [INFO ] Invariant cache hit.
[2024-06-01 06:54:47] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:54:47] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-06-01 06:54:47] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:54:47] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:54:47] [INFO ] Invariant cache hit.
[2024-06-01 06:54:47] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:47] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 2 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:48] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:49] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:54:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4847 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:52] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:53] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:53] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:53] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:54:53] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:54:53] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:54] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:54:54] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:55] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:54:55] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:54:57] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6974 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 11850ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 11851ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11973 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 56 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3469 reset in 135 ms.
Stack based approach found an accepted trace after 82846 steps with 2882 reset with depth 23 and stack size 23 in 118 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-08 finished in 13984 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&(p0||X(p1)))))'
Support contains 21 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:55:00] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-06-01 06:55:00] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 06:55:00] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 06:55:00] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:55:00] [INFO ] Invariant cache hit.
[2024-06-01 06:55:00] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-06-01 06:55:00] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-06-01 06:55:00] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:55:00] [INFO ] Invariant cache hit.
[2024-06-01 06:55:00] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:00] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:01] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:02] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:03] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:03] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:03] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:04] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:04] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:04] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:04] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5649 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 2 ms to minimize.
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:06] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:07] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:07] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:08] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:08] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:09] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 6011 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11706ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11708ms
Finished structural reductions in LTL mode , in 1 iterations and 11840 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), true]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 161 ms.
Stack based approach found an accepted trace after 127 steps with 0 reset with depth 128 and stack size 128 in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-09 finished in 12215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U G(p1))||F((G(p3)||p2))))'
Support contains 24 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 10 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:55:12] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:55:12] [INFO ] Invariant cache hit.
[2024-06-01 06:55:12] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 06:55:12] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:55:12] [INFO ] Invariant cache hit.
[2024-06-01 06:55:12] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-06-01 06:55:12] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-06-01 06:55:12] [INFO ] Redundant transitions in 2 ms returned []
Running 93 sub problems to find dead transitions.
[2024-06-01 06:55:12] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:55:12] [INFO ] Invariant cache hit.
[2024-06-01 06:55:12] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:55:12] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:13] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 2 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:14] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:15] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:16] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:16] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:16] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:16] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:55:16] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5740 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:18] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:20] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:55:20] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:21] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:55:21] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 06:55:21] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5951 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11713ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11715ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11856 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-10
Product exploration explored 100000 steps with 5551 reset in 283 ms.
Stack based approach found an accepted trace after 1736 steps with 94 reset with depth 22 and stack size 22 in 5 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-10 finished in 12423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 7 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-06-01 06:55:24] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-06-01 06:55:24] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 06:55:24] [INFO ] Implicit Places using invariants in 52 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 5 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-06-01 06:55:24] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-06-01 06:55:24] [INFO ] Computed 14 invariants in 3 ms
[2024-06-01 06:55:24] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 06:55:24] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:24] [INFO ] Invariant cache hit.
[2024-06-01 06:55:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:24] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 182 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-11
Product exploration explored 100000 steps with 5837 reset in 140 ms.
Product exploration explored 100000 steps with 5880 reset in 148 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 69 steps (0 resets) in 4 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:25] [INFO ] Invariant cache hit.
[2024-06-01 06:55:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-06-01 06:55:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:55:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:55:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-06-01 06:55:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:55:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:25] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-06-01 06:55:25] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-06-01 06:55:25] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:25] [INFO ] Invariant cache hit.
[2024-06-01 06:55:25] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-01 06:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:25] [INFO ] Invariant cache hit.
[2024-06-01 06:55:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:25] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-06-01 06:55:25] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:25] [INFO ] Invariant cache hit.
[2024-06-01 06:55:25] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:26] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 3 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:27] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:28] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:29] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4963 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:31] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:32] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:32] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:32] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:32] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:33] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:33] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:34] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:34] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:35] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7045 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 12028ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 12030ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12151 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 72 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:55:38] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:38] [INFO ] Invariant cache hit.
[2024-06-01 06:55:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:55:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-06-01 06:55:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:55:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:55:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:55:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:38] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-06-01 06:55:38] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-06-01 06:55:38] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5860 reset in 138 ms.
Product exploration explored 100000 steps with 5883 reset in 145 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:55:39] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:39] [INFO ] Invariant cache hit.
[2024-06-01 06:55:39] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 06:55:39] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:39] [INFO ] Invariant cache hit.
[2024-06-01 06:55:39] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:39] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-01 06:55:39] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:55:39] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:39] [INFO ] Invariant cache hit.
[2024-06-01 06:55:39] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:39] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:40] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:41] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:55:42] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4853 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:44] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:45] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:45] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:55:45] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:45] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:46] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:46] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:47] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:47] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:48] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7084 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 11958ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 11959ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12085 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-11 finished in 26633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:55:51] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-06-01 06:55:51] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 06:55:51] [INFO ] Implicit Places using invariants in 51 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-13
Product exploration explored 100000 steps with 5408 reset in 136 ms.
Product exploration explored 100000 steps with 5334 reset in 181 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 62 steps (0 resets) in 4 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:55:52] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 68 cols
[2024-06-01 06:55:52] [INFO ] Computed 14 invariants in 0 ms
[2024-06-01 06:55:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:55:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-01 06:55:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:55:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:55:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-01 06:55:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:52] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 0 ms to minimize.
[2024-06-01 06:55:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 125 ms
[2024-06-01 06:55:52] [INFO ] Computed and/alt/rep : 81/252/75 causal constraints (skipped 6 transitions) in 7 ms.
[2024-06-01 06:55:52] [INFO ] Added : 45 causal constraints over 10 iterations in 78 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 96/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 93
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 93
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 90
Applied a total of 12 rules in 8 ms. Remains 62 /68 variables (removed 6) and now considering 90/96 (removed 6) transitions.
[2024-06-01 06:55:52] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-06-01 06:55:52] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 06:55:52] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 06:55:52] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:52] [INFO ] Invariant cache hit.
[2024-06-01 06:55:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:55:52] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-06-01 06:55:52] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:55:52] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:55:52] [INFO ] Invariant cache hit.
[2024-06-01 06:55:52] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:52] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:53] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:54] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:55] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 78/140 variables, 62/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 138 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3890 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 22/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:56] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:55:56] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:57] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:58] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/62 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 78/140 variables, 62/135 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 15/150 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 87/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:55:59] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/140 variables, 6/243 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:00] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:01] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/140 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 245 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6445 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 67/67 constraints]
After SMT, in 10354ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 10356ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10485 ms. Remains : 62/68 places, 90/96 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 66 steps (0 resets) in 5 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:56:03] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:03] [INFO ] Invariant cache hit.
[2024-06-01 06:56:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:56:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:56:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:56:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:56:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-01 06:56:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:03] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-06-01 06:56:03] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:03] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:56:03] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:56:03] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:56:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 128 ms
[2024-06-01 06:56:03] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 8 ms.
[2024-06-01 06:56:03] [INFO ] Added : 26 causal constraints over 6 iterations in 52 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5838 reset in 145 ms.
Product exploration explored 100000 steps with 5815 reset in 152 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:56:04] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:04] [INFO ] Invariant cache hit.
[2024-06-01 06:56:04] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 06:56:04] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:04] [INFO ] Invariant cache hit.
[2024-06-01 06:56:04] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:04] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-06-01 06:56:04] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:56:04] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:04] [INFO ] Invariant cache hit.
[2024-06-01 06:56:04] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:04] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:05] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:06] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:07] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 78/140 variables, 62/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 138 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3984 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 22/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:08] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:08] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:08] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:09] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/62 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 78/140 variables, 62/135 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 15/150 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 87/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:11] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/140 variables, 6/243 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:12] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/140 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 245 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6574 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 67/67 constraints]
After SMT, in 10581ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 10589ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10720 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-13 finished in 23652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1&&G(p0)))))'
Support contains 18 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:56:14] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-06-01 06:56:14] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 06:56:14] [INFO ] Implicit Places using invariants in 48 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-14
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-14 finished in 190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 06:56:15] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-06-01 06:56:15] [INFO ] Invariant cache hit.
[2024-06-01 06:56:15] [INFO ] Implicit Places using invariants in 56 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 57 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-15
Product exploration explored 100000 steps with 6294 reset in 135 ms.
Stack based approach found an accepted trace after 11470 steps with 714 reset with depth 26 and stack size 26 in 21 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-15 finished in 336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : LamportFastMutEx-COL-3-LTLFireability-13
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 13 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-06-01 06:56:15] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-06-01 06:56:15] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 06:56:15] [INFO ] Implicit Places using invariants in 56 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 57 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 3 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-06-01 06:56:15] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-06-01 06:56:15] [INFO ] Computed 14 invariants in 3 ms
[2024-06-01 06:56:15] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:56:15] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:15] [INFO ] Invariant cache hit.
[2024-06-01 06:56:15] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:16] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 195 ms. Remains : 62/71 places, 90/96 transitions.
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-13
Product exploration explored 100000 steps with 5873 reset in 171 ms.
Product exploration explored 100000 steps with 5895 reset in 190 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 69 steps (0 resets) in 4 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:56:16] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:16] [INFO ] Invariant cache hit.
[2024-06-01 06:56:16] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:56:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:56:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-06-01 06:56:17] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:56:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-06-01 06:56:17] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-06-01 06:56:17] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:56:17] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:17] [INFO ] Invariant cache hit.
[2024-06-01 06:56:17] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 06:56:17] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:17] [INFO ] Invariant cache hit.
[2024-06-01 06:56:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:17] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-06-01 06:56:17] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:56:17] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:17] [INFO ] Invariant cache hit.
[2024-06-01 06:56:17] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:19] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:20] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:22] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:23] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:23] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:23] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:23] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:23] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:24] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:56:24] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:25] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:25] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:27] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7372 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 12419ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 12420ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12552 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 81 steps (0 resets) in 6 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:56:30] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:30] [INFO ] Invariant cache hit.
[2024-06-01 06:56:30] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-06-01 06:56:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:56:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:56:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-06-01 06:56:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 06:56:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:30] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2024-06-01 06:56:30] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 7 ms.
[2024-06-01 06:56:30] [INFO ] Added : 10 causal constraints over 2 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5842 reset in 145 ms.
Product exploration explored 100000 steps with 5872 reset in 160 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-06-01 06:56:30] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:30] [INFO ] Invariant cache hit.
[2024-06-01 06:56:30] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:56:30] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:30] [INFO ] Invariant cache hit.
[2024-06-01 06:56:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 06:56:30] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-06-01 06:56:30] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-06-01 06:56:30] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-06-01 06:56:30] [INFO ] Invariant cache hit.
[2024-06-01 06:56:30] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:31] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:32] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:33] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:56:35] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:37] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:38] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-06-01 06:56:38] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-06-01 06:56:38] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:39] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 06:56:39] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:40] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:56:40] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 06:56:41] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7213 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 13272ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 13273ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13411 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-13 finished in 28488 ms.
[2024-06-01 06:56:44] [INFO ] Flatten gal took : 8 ms
[2024-06-01 06:56:44] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 06:56:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 96 transitions and 408 arcs took 4 ms.
Total runtime 157900 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA LamportFastMutEx-COL-3-LTLFireability-11 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA LamportFastMutEx-COL-3-LTLFireability-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717225004832

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name LamportFastMutEx-COL-3-LTLFireability-11
ltl formula formula --ltl=/tmp/4220/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 71 places, 96 transitions and 408 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4220/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4220/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4220/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4220/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 73 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 72, there are 101 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~81 levels ~10000 states ~23740 transitions
pnml2lts-mc( 2/ 4): ~583 levels ~20000 states ~57664 transitions
pnml2lts-mc( 0/ 4): ~1061 levels ~40000 states ~159708 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 19036
pnml2lts-mc( 0/ 4): unique states count: 38769
pnml2lts-mc( 0/ 4): unique transitions count: 157743
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 80873
pnml2lts-mc( 0/ 4): - claim found count: 38741
pnml2lts-mc( 0/ 4): - claim success count: 39262
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4094
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 39411 states 160264 transitions, fanout: 4.066
pnml2lts-mc( 0/ 4): Total exploration time 0.270 sec (0.270 sec minimum, 0.270 sec on average)
pnml2lts-mc( 0/ 4): States per second: 145967, Transitions per second: 593570
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.4MB, 11.1 B/state, compr.: 3.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 96 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.4MB (~256.0MB paged-in)
ltl formula name LamportFastMutEx-COL-3-LTLFireability-13
ltl formula formula --ltl=/tmp/4220/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 71 places, 96 transitions and 408 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4220/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4220/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4220/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4220/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 73 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 72, there are 99 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 5372
pnml2lts-mc( 0/ 4): unique states count: 5372
pnml2lts-mc( 0/ 4): unique transitions count: 11931
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 6779
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5704
pnml2lts-mc( 0/ 4): - cum. max stack depth: 114
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5704 states 12874 transitions, fanout: 2.257
pnml2lts-mc( 0/ 4): Total exploration time 0.030 sec (0.030 sec minimum, 0.030 sec on average)
pnml2lts-mc( 0/ 4): States per second: 190133, Transitions per second: 429133
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 13.0 B/state, compr.: 4.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 96 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is LamportFastMutEx-COL-3, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r504-tall-171649612300212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;